Anthony Bourdain may have overcome his drug addiction but was never able to stop drinking — and hated himself for it, a new controversial biography alleged.In “Down And Out In Paradise: The Life of Anthony Bourdain,” which will be released Oct. 11, author Charles Leerhsen spoke to The Guardian about Bourdain’s sad, final days.The American chef and TV presenter hanged himself in a French hotel room in June 2018.